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10625405443 = 21563492761
BaseRepresentation
bin10011110010101001…
…01101001000000011
31000102111120112002221
421321110231020003
5133230100433233
64514203151511
7524210312302
oct117124551003
930374515087
1010625405443
114562845414
122086515597
13100443c973
1472b240439
15422c4842d
hex27952d203

10625405443 has 4 divisors (see below), whose sum is σ = 10625919768. Its totient is φ = 10624891120.

The previous prime is 10625405431. The next prime is 10625405449. The reversal of 10625405443 is 34450452601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34450452601 = 203916895759.

It is a cyclic number.

It is not a de Polignac number, because 10625405443 - 25 = 10625405411 is a prime.

It is a super-2 number, since 2×106254054432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10625405399 and 10625405408.

It is not an unprimeable number, because it can be changed into a prime (10625405449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224818 + ... + 267943.

It is an arithmetic number, because the mean of its divisors is an integer number (2656479942).

Almost surely, 210625405443 is an apocalyptic number.

10625405443 is a deficient number, since it is larger than the sum of its proper divisors (514325).

10625405443 is an equidigital number, since it uses as much as digits as its factorization.

10625405443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514324.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 10625405443 in words is "ten billion, six hundred twenty-five million, four hundred five thousand, four hundred forty-three".

Divisors: 1 21563 492761 10625405443